30209210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73681}}^1$

素因数の和:73729

約数の個数: 16

約数和(自身を含む): 55703592

約数和(自身を除く): 25494382

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 73681, 147362, 368405, 736810, 3020921, 6041842, 15104605, 30209210]

約数ペア:

[(1, 30209210), (2, 15104605), (5, 6041842), (10, 3020921), (41, 736810), (82, 368405), (205, 147362), (410, 73681)]